baber/WOPTO huggingface dataset:
Patent JP-S5927914-A (JP)
Title: One-pack epoxy resin composition
Inventor: ABE TAKEAKI
IPC: C08G59/50
Filed: 1982-08-07
Abstract: PURPOSE:The titled composition excellent in storage stability and curability, comprising a normally liquid epoxy resin, a specified adduct, and an isocyanato group-containing compound. CONSTITUTION:An epoxy compound (e.g., bisphenol A glycidyl ether epoxy resin) is added to an imidazole compound (e.g., 2-methylimidazole) or a carboxylate salt thereof in an amount to provide 0.8-1.5 epoxy groups per active hydrogen atom of the imidazole component, and the product is ground to obtain an adduct. Then, 100pts.wt. normally liquid epoxy resin having at least two epoxy groups in the molecule (e.g., bisphenol A glycidyl ether epoxy resin) is mixed with 1-15pts.wt. above-produced adduct and 0.1-10pts.wt. isocyanato group-containing compound (e.g., phenyl isocyanate). EFFECT:This composition cures at 100-120 deg.C in 30-60min into a cured product excellent in adhesiveness, strength, corrosion resistance, and electrical insulation.
Patent JP-S63228064-A (JP)
Title: Testing composition and testing appliance carrying said composition
Inventor: ICHIKAWA HIDEJI
IPC: G01N33/50
Filed: 1987-06-02
Abstract: PURPOSE:To obtain a testing compsn. which can sufficiently satisfy stability with age by using the cumene hydroperoxide compd. expressed by specific formula and oxidation color indicator. CONSTITUTION:The cumene hydroperoxide compd. expressed by formula I, for example, 4-(2,4,7-trioxaoctyl)cumene hydroperoxide, etc., and the oxidation color indicator, for example, compsn. contg. orthotolidine, etc., are deposited on filter paper, glass fibers or nonwoven fabric consisting of plastic material and are used for measuring a peroxide activation material. An alkyl group may be either of a straight chain or branched chain and is required to have >=1 ether bonds in the chain. The carbon atoms. of the alkyl group are preferably 1-20 and the number of the ethers existing in the alkyl group is preferably 1-7. This testing compsn. is particularly advantageously used in the detection of the occult blood in urine, feces or vomit and is used by adding a buffer agent, wetting agent, activator, stabilizer and solvent thereto at need.
Patent JP-H0431620-A (JP)
Title: Direct injection type diesel engine
Inventor: KAWASHIMA JUNICHI
IPC: F02B3/06
Filed: 1990-05-28
Abstract: PURPOSE:To maintain a good fuel diffusion action even in a range of relatively low fuel injection pressure by keeping a relative position between a nozzle hole and a hitting plate to be constant through the process of supporting the hitting plate which is designed for injected fuel to the hit by a fuel injection valve, while being different from the case where the hitting plate is formed on a piston side. CONSTITUTION:In an engine, a cylinder 2 is formed on a cylinder block 1, where a piston 3 is fitted slidably. A combustion chamber 4 of a dish type, for example, is formed in a recess shape approximately in the center of the top surface of a piston 3. And a fuel injection valve 6 is set to the cylinder head side covering the top of a cylinder 2. Then a hitting plate 11 of a circular plate type is supported on the tip of the fuel injection valve 6. This allows the fuel injected from the fuel injection valve 6 in the vicinity of the top dead center position of the piston 3 to collide with the hitting plate 11, leading to extensive radial diffusion along the total circumference. The relative position between a nozzle hole and the hitting plate 11 remains constant irrespective of the position of the piston 3, etc., and constantly good diffusion action can be stably obtained.
Patent JP-H10309546-A (JP)
Title: Plate ultrasonic vibrator and ultrasonic cleaner
Inventor: TANAKA TETSUO
IPC: B08B3/12
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To easily control the mounting position to a cleaning tank and to improve the alignment and reliability in a plate ultrasonic vibrator with a driving electrode formed in a piezoelectric element by forming a hole or a notch in the piezoelectric element. SOLUTION: A cleaning tank 1 is formed from a metallic material, and male screws 11 and 12 are provided. The ultrasonic vibrator is a plate ultrasonic vibrator, driving electrodes 21 and 22 are formed on the front and rear of a rectangular piezoelectric element 2, and through-holes 23 and 24 are provided close to both ends and at a position corresponding to the male screws 11 and 12. A bond S is applied on the ultrasonic wave radiating face 25 of the element 2, the male screws 11 and 12 are inserted into the through-holes 23 and 24 and positioned, and then the element 2 is pressed on the bottom of the tank 1 and bonded. Subsequently, a presser plate 3 is pierced with the male screws 11 and 12, and female screws 51 and 52 are fastened from above the presser plate 3 to fix the presser plate. After the bond is cured, the female screws 51 and 52 and presser plate 3 are detached.
Patent JP-H091080-A (JP)
Title: Operation apparatus of swinging/sorting type husker
Inventor: SATAKE TOSHIHIKO
IPC: B07B13/16
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To switch the swinging start of a swinging/sorting plate, the circulation of finished brown rice in an apparatus and the discharge of the brown rice out of the apparatus, or to switch the adjustment of the open degree of a supply valve, the circulation of finished brown rice in an apparatus and the discharge of the brown rice out of the apparatus, by operating only one operation lever. SOLUTION: A lever axis 33 and a rotary plate 37 are rotated counterclockwise by a lever 36 at one end. Consequently, a movable tension pulley 50 which is pulled by a wire 45 is moved to swing a sorting swinging plate. Further, a switching valve 31 is switched by a wire 46 by rotating the lever 36, so that circulation of finished brown rice in an apparatus is switched to discharge of the brown rice out of the apparatus. Moreover, a pushing piece 62 installed in the lever axis 33 is engaged with an engaging piece 58 installed in a valve axis 6 of a supply valve 7 in order to inhibit the rotation of the supply valve 7 forced toward opening direction and thus the open degree of the supply valve 7 is adjusted by the rotation of the lever axis 33. Operativity is consequently improved by operating two members, which are made to operate successively, by only one lever.
Patent JP-S63302551-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIRAKAWA KAZUYOSHI
IPC: H01L27/08
Filed: 1987-06-02
Abstract: PURPOSE:To obtain a TFT, which may be thermally treated at a high tempera ture in order to maintain performance thereof and channel length of which is not constrained by the channel length of a transistor on the single crystal substrate side, by forming a polycrystalline Si substrate in the TFT onto the film of a gate and forming the substrate to the same plane shape as the gate film. CONSTITUTION:A MOS transistor shaped to a single crystal Si substrate 1 and a thin-film transistor (TFT) using a gate electrode 5 consisting of polycrystalline Si for the MOS transistor as a common gate and being formed by a polycrystalline Si substrate 7 deposited onto the MOS transistor are pro vided. In a semiconductor device having such laminated structure, the polycrystalline Si substrate 7 in said TFT shaped onto said common gate 5 and formed to the same plane shape as the gate 5 with the exception of a contact section 12 for the gate 5, contact holes 11, 11a shaped near both ends on the polycrystalline Si substrate 7 and formed to an insulator layer 10 deposited onto the polycrystalline Si substrate 7, and source/drain regions 9, 9a in the TFT shaped at the lower positions of the contact holes 11, 11a are formed.
Patent JP-H08326188-A (JP)
Title: Welding method for steel plate concrete wall leg part
Inventor: HAYASHI NOBUYUKI
IPC: E04B2/86
Filed: 1995-06-05
Abstract: PURPOSE: To securely weld the steel plate concrete wall leg part from the out side of the wall while securing a prescribed root interval and also in the state that a backing strip has been closely brought into contact with the steel plate, even in such welding that the backing strip cannot be prefitted or postfitted, so that the steel plate can be easily joined while securing quality. CONSTITUTION: When the steel plates 3a, 3b of a steel plate concrete wall 1 are welded to a stress dispersion plate 4 that has been erected on a RC member 2 such as a foundation beam, thin plates 7 having a thickness corresponding to the root clearance of the welding are previously fitted to a backing strip 6 at proper intervals, and are temporarily placed on the stress dispersion plate 4. After the steel plates 3a, 3b of the steel plate concrete wall 1 have been set in precribed positions, the thin plates 7 are pulled to the outside of the wall, and the steel plates 3a, 3b and the stress dispersion plate 4 are joined by welding them from the outside of the wall in the state that the steel plates 3a, 3b are closely brought into contact with the backing strip 6.
Patent JP-S5471586-A (JP)
Title: Fixed memory circuit
Inventor: OONO NOBUHIKO
IPC: H01L21/331
Filed: 1977-11-18
Abstract: PURPOSE:To make possible disconnection inspection over the entire bit prior to writing by forming memory cells in I<2>L structure. CONSTITUTION:When memory cells are formed in I<2>L structure, applying of a specified voltage to the control terminal INJ enables all of the elements Q1' thru Q4' assuming memory cells to be turned ON by the current from the p injector thereof even before writing. By ON and OFF of these elements, the presence or not of disconnection and connection defects may be inspected bit by bit through selection of word line W bit lines B. When the circut is used as a fixed memory circuit, the control terminal INJ is held at a reference voltage (OFF voltage of Q1' thru Q4'), then the circuit acts as an oridinary memory and therefore there are no incoveniences owing to addition of inspecting elements.
Patent JP-H11284263-A (JP)
Title: Ultra wide band wavelength dispersion compensation device and optical communication system using the same
Inventor: IMOTO KATSUYUKI
IPC: H04B10/2519
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an ultra wide band wavelength dispersion compensation device and an optical communication system using the device wherein wavelength dispersion of a transfer channel and dispersion slope are compensated over a wide band. SOLUTION: When wavelength multiplexed signal light 8-1 of wavelength λ1 -λn is transferred through a long optical fiber transfer channel 1, an optical circulator 3 inputs the signal light to a port (1) and outputs it to a port (2) as wavelength multiplexed signal light 8-2. The signal light 8-2 is divided by a WDM(wavelength division multiplex) filter 9 to a short-wavelength band signal light 10-1 and long-wavelength band signal light 10-3, supplied to chirped grating fibers 6-1 and 6-2. The chirped grating fibers 6-1 and 6-2 apply the delay amount corresponding to wavelength to the signal light of each wavelength λ1 -λn , which are reflected to the WDM filter 9 as signal light 10-2 and 10-4.  The signal light 10-2 and 10-4 are wave-synthesized by the WDM filter 9, which is outputted from the port (2) of the optical circulator 3 to the port (3) as wavelength multiplexed signal light 8-3, then transferred to a long optical fiber transfer channel 4 at the next stage as wavelength multiplexed signal light 8-5.
Patent JP-S62295459-A (JP)
Title: Semiconductor device
Inventor: USAGAWA TOSHIYUKI
IPC: H01L29/205
Filed: 1986-06-16
Abstract: PURPOSE:To reduce a parasitic capacity between a base and a collector by selectively forming a collector layer in a semiconductor layer formed on a substrate. CONSTITUTION:After a collector layer 16 is formed by an ion implanting method or a focused ion beam method selectively or partly in a semiconductor layer formed in or on a semi-insulating substrate 10, a buffer layer between a base and a collector, a base layer, emitter layers 14, 15 can be crystal-grown by an epitaxial technique, such as MOSCVD. Since the collector layer 16 is formed selectively or partly in the semiconductor layer formed in or on the substrate 10, a part to be superposed on the base layer can be remarkably reduced as compared with the case that the layer 16 is uniformly epitaxially grown as in a conventional structure. Thus, a parasitic capacity between the base and the collector can be reduced to 1/5 and below of the conventional one.
Patent JP-H06226903-A (JP)
Title: Waterproof type composite fire-resistant covering material and executing method thereof
Inventor: YOSHIKAWA KAZUMI
IPC: E04B1/94
Filed: 1991-05-14
Abstract: PURPOSE:To provide the title fire-resistant covering material which is excellent in water resistance and fire resistance and in work-ability by overlapping a fire resistant adhesive layer on the surface of a waterproof type inorganic sheet or a metallic foil and overlapping a ceramic fiber layer and the fire resistant adhesive layer thereon. CONSTITUTION:A facing glass cloth (or metallic foil) 1 is coated with a silanol adhesive or a fire resistant adhesive sheet 2 is laminated and an alumina-silica blanket 3 is stuck under it. A fire resistant adhesive sheet 4 is stuck under the blanket and lightly contact-bonded. The whole body is packed by a mold- releasable film 5. In the case of executing it on a steel frame 6 of 300X300X10mm, the film 5 is released and the overlapped part of the facing glass cloth 1 is bonded by the fire resistant adhesive sheet 4 and executed.
Patent JP-H06344403-A (JP)
Title: Apparatus for correction in switching over of speed and pressure of injection molder
Inventor: HIROZUMI HITOSHI
IPC: B29C45/77
Filed: 1993-06-10
Abstract: PURPOSE:To provide an apparatus for correction in switching over of speed and pressure of an injection molder which can very easily and automatically correct a pressure-keeping setting signal. CONSTITUTION:A controller wherein speed is controlled with a speed-setting signal (b) and pressure is controlled with a pressure-keeping setting signal, and a memory which stores various correction data for correcting the pressure- keeping setting signal (c) in switching over from the speed control to the pressure control, are provided. Further, a display part 56 which displays a correction data, and an input part 55 for selecting the correction data are provided. An operator operates the input part 56 in switching from the speed control to the pressure control, and selects the correction data while confirming a pressure waveform of the correction data with the display part 56. An operation processing part 51 corrects the pressure-keeping setting signal (c) with the selected correction data, and outputs the corrected pressurekeeping setting signal (c) to the controller.
Patent JP-H09321477-A (JP)
Title: Heat generating body cooling device
Inventor: FURUHIRA YUICHI
IPC: H01L23/467
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat generating body cooling device capable of increasing cooling efficiency without increasing considerably the entire weight. SOLUTION: A blower 1 is mounted to a heat sink 2. A heat conductor 3 which is more excellent in heat conductivity than a base portion 2a is mounted to the base portion 2a of the heat sink 2 so as to transmit heat. A plurality of radiant fins 6 are mounted to an extension portion 3c extending over the base portion 2a of the heat conductor 3. Heat from a heat generating body 4 mounted to the heat conductor 3 so as to transmit heat transmits to an end part outside the heat sink 2 through the heat conductor 3. Heat transmitted to an end part outside the heat sink 2 is radiated through radiant fins 2b. As a result, radiant efficiency increases.
Patent JP-H08334105-A (JP)
Title: Hydraulic circuit for operating four actuators by triple valves
Inventor: SAITO TOSHIO
IPC: B66C13/56
Filed: 1995-06-06
Abstract: PURPOSE: To provide a hydraulic circuit which drives four actuators by triple valves. CONSTITUTION: A hydraulic circuit Q composed of a clamping cylinder 10 and a solenoid valve 44 and a hydraulic circuit R composed of a hydraulic motor 17 and a solenoid valve 45 are parallely connected to output ports A, B of a valve 33 which is one of triple valves. The clamping cylinder 10 and the hydraulic motor 17 are driven in normal and reverse directions by switching directions of operation oil through operation of a lever of the valve 33, and setting ON/OFF of the solenoid valves 44, 45. Other two valves are arranged for connecting a cylinder for boom and a cylinder for backet. It is thus possible to drive four actuators, that is, three cylinders and the hydraulic motor 17 by the triple valves. Only the space for the triple valve is necessarily secured for driving the four actuators, while saving a space.
Patent JP-S6117950-A (JP)
Title: Formation of electrode in detecting part of oxygen sensor
Inventor: KAWAI KIYOSHI
IPC: G01N27/407
Filed: 1984-07-04
Abstract: PURPOSE:To prevent exfoliation for a long period and to decrease resistance by providing a catalytically active metallic layer atop the noble metal paste baked to an uncalcined oxygen ion conductive solid electrolyte molding (solid electrolyte), etc. CONSTITUTION:The noble metal paste 2 is coated on the uncalcined solid electrolyte (or calcined body) 1 so as to penetrate the paste into the layer of the electrolyte 1 and is calcined at the temp. at which the noble metal 2 does not evaporate. An aq. soln. of chloride of a catalytically active metal such as platinum, rhodium or palladium or the alloy thereof is coated on the layer of the metal 2 to provide the metallic layer 3 thereon. Said layer is baked at the temp. at which the catalytic activity is not lost or said metal or the alloy thereof is plated thereon. The adhesion is thus improved and the exfoliation is obviated for a long period; in addition, the resistance is decreased.
Patent JP-H01310014-A (JP)
Title: Reinforced cage for cast-in-place concrete pile and construction using the cage
Inventor: OKI NORIMICHI
IPC: E02D5/34
Filed: 1988-06-06
Abstract: PURPOSE:To enable a reliable injection by providing a grout pipe and a drain pipe to the gravel chamber provided to the lower end of a reinforced cage, and making high-pressure injection of cement milk with a cock closed after slime is eliminated. CONSTITUTION:A gravel chamber 4 used to the reinforced cage of a cast-in- place concrete pile is composed of the pressure cell 5 mounted to the lower end of the cage, the grout pipe 9 pressedly injecting cement milk within the cell 5, and plural drain pipes 17 communicated within the cell 5 and reaching the ground. And a cock is provided to the upper end part of the pipe 9. And the cage is inserted in a pile hole, then concreted, and slime is eliminated with water injected within the cell 5. Moreover the cement milk is injected, and it is hardened with high pressure applied with the cock closed.
Patent JP-S5471055-A (JP)
Title: Method of joining round steel bars
Inventor: SHIOYAMA HITOSHI
IPC: B23K9/00
Filed: 1977-11-17
Abstract: PURPOSE: To eliminate cut loss of a ram metal bar by applying an arc welding to round steel bars arranged as opposed to each other at a space with a back plate put on the joint through a horizontal turn of the electrode ascending vertically in manufacturing the ram metal bar for withdrawing melted ingot from the blast furnace.  
     CONSTITUTION: Round steel bars 1 and 1' are fixed axially as opposed at a given space D. A back plate having a shallow groove 2 with a section of circular arc on the inner surface and a semi-circular bottom, made of copper or the like, is put on at least lower half of the joint of the both bars. Then, an arc welding is applied to the bars within vertical section 5 at the center of the gap between the joints as follows: The welding arc 4 takes a horizontal turn while ascending depicting a path as shown by the solid line G. The path joining the turns g 1 , g 2  and g 3  represents a cycle almost identical to the joint plane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01306787-A (JP)
Title: Production of ice containing ozone
Inventor: NEGISHI KOSABURO
IPC: F25C1/00
Filed: 1988-06-06
Abstract: PURPOSE:To dissolve much amount of ozone and prevent the releasing of the same upon freezing, by a method wherein ozone is dissolved into cold water, cooled to a temperature immediately before the freezing point, and, thereafter, the water is cooled to a temperature below the freezing point and ozone is dissolved further while shock is applied on the supercooled water to freeze it. CONSTITUTION:Material water in a cooling tank 1 is cooled by a first cooler 24a to a temperature immediately before the freezing point (0 deg.C) and ozone is supplied from a supplying pipe 31 while the cold water in the tank 1 is circulated through a circulating pipe 7 to promote the dissolution of ozone. The cold water, supplied into a supercooling unit 10 through an inflow port 11, is cooled to a temperature below the freezing point or -3 deg.C, for example, and ozone is dissolved further through the supplying pipe 32. When the cold water is dropped to the bottom of an ice producing tank 41, the supercooled water containing ozone is frozen instantaneously by shock. The ice is compressed by the tip end of a forming rod 42 to form cubic ice, for example, whereby high-density ice may be obtained.
Patent JP-H08309382-A (JP)
Title: Control method for thread-like bulking
Inventor: MAEDA MITSUNORI
IPC: C12N9/56
Filed: 1995-05-12
Abstract: PURPOSE: To control thread-like bulking of activated sludge provided with immediate effect without disturbing the proliferation of useful microbes and the like by adding protease acting in a neutral or an alkaline area as a microbial origin and provided with thread-like bacteriolysis power into an activated sludge tank. CONSTITUTION: Protease acting in a neutral or an alkaline area as a microbe origin is searched, and the protease is added into an activated sludge tank to carry out the bacteriolysis of thread-like bacteria selectively without disturbing the proliferation of useful microbes in sludge, control bulking and improve the sedimentation of active sludge. At that time, protease is used at the level of, for example, 100ppm-10000ppm in the activated sludge to control the thread- like bulking. Protease demonstrates the bacteriolysis to the tread-like bacteria such as spherocillus group. As for the process of adding protease, the direct adding into activated sludge or mixing into returned sludge or inflow waste water or the like can be adopted.
Patent JP-S5263250-A (JP)
Title: Preparation of aqueous emulsions of polyethylene
Inventor: TAGUCHI NAMIO
IPC: C08L7/00
Filed: 1975-11-20
Abstract: PURPOSE: A process for preparing aqueous emulsions of polyethylene for treating agent uses, having good emulsion stability of not only itself but also the mixture with other textile-treating agent by the control of pH. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56108536-A (JP)
Title: Catalyst for exhaust gas
Inventor: OZAKI HIROMI
IPC: B01D53/94
Filed: 1980-10-06
Abstract: PURPOSE: To enhance vibration resistance, impact resistance and processibility by a method wherein a rough surface layer of a compound consisting of one or more of Al, Ti, Zr or Hf and Co is formed on a surface of a Co substrate material to obtain a carrier and a platinum group metal is supported on said carrier.  
     CONSTITUTION: On a surface of a substrate material comprising Co or containing 95% or more Co, one or more of a metal selected from Al, Ti Zr or Hf is deposited by conventional means such as a flame spraying method and, thereafter, a rough surface layer is formed by applying heat treatment to obtain the catalyst carrier. Subsequently, a platinum group metal is supported on said carrier to pepare the catalyst for oxidizing an exhaust gas. A thickness of the aforementioned rough surface layer is pref. about 0.001W0.5mm and, in order to support said platinum group metal to said rough surface layer, a spray method or a coating method can be applied. The obtained catalyst can be molded into an optional shape because said substrate material has good strength and ductility. 
     COPYRIGHT: (C)1981,JPO&Japio